© 1999 Fairchild Semiconductor Corporation DS009549 www.fairchildsemi.com
April 1988
Revised August 1999
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74F534
Octal D-Type Flip-Flop with 3-STATE Outputs
General Description
The 74F534 is a high speed, low-power octal D-type flip-
flop featuring separate D-type inputs for each flip-flop and
3-STATE outputs for bus-oriented applications. A buffered
Clock (CP) and Output Enable (OE) are common to all flip-
flops. The 74F534 is the same as the 74F374 except that
the outputs are inverted.
Features
a73 Edge-triggered D-type inputs
a73 Buffered positive edge-triggered clock
a73 3-STATE outputs for bus-oriented applications

Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
IEEE/IEC
Connection Diagram
Order Number Package Number Package Description
74F534SC M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
74F534SJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74F534PC N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide